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Ii. wear an esd-preventive wrist strap – H3C Technologies H3C SecPath F100-C-EI User Manual

Page 24

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Installation Manual
H3C SecPath F100-C-EI Firewall

Chapter 2 Preparing for Installation

2-4

ESD-preventive measures

To prevent ESD damage, observe the following:

z

Ensure that your device and the floor are well grounded.

z

Keep the equipment room clean.

z

Maintain suitable temperature and humidity;

z

Wear an ESD-preventive wrist strap and antistatic garments
when handling the circuit board.

z

Place the removed circuit board on an ESD-preventive
workbench right-side up or in an antistatic bag.

z

Hold the removed circuit board only by its outer edge when
observing or moving it. Do not touch the components on it.

II.

Wear an ESD-Preventive wrist strap

Take the following steps to wear the ESD-preventive wrist strap.

1) Put the ESD-preventive wrist strap around your wrist.
2) Fasten the wrist strap and ensure it has good contact with

your skin.

3) Attach the strap-end of the grounding wire to the wrist strap.
4) Attach the alligator clip at the other end of the grounding

wire to the rack.

5) Make sure that the rack is well grounded.